package com.chixing.day05_oop;


//复习


import com.chixing.day04_oop.Car;

public class ReviewOOP {
    private int age; //成员变量

    public void fun(int age){ //形参 param 临时变量 作用域范围 就在该方法中

        int a = 10;
        int b = a; // 把 a=10 放到栈中 赋值一份给b  值传递


        //导包
        Car c1 = new Car();
        Car c2 = c1;

        //继承 Account,SavingAccount,CreditAccount




    }
}
